Electrics, lighting and trailer couplings for the Massey Ferguson 8140 are all on this page. That makes more than 250 parts for this 8100 series tractor.
Come autumn, a Massey Ferguson 8140 often keeps going well after dark. That is when you need work lights that properly light up the field, switches that do their job and a seat you can sit in for hours. This page offers more than 250 parts for the 8140, with brands such as GRANIT, ROCKINGER, Cobo, HELLA and GRAMMER.
There are LED work lamps and spotlights, including HELLA, along with rocker switches and push button switches for the dash. Swapping old halogen lamps for LED takes less current from the alternator. Bear in mind that older relays and switches sometimes flicker or glow faintly with the low draw of LED lamps. For charging there are alternators, worth considering if you have added extra lighting.
For the cab there are tractor seats, GRAMMER among them, gas struts and sealing rings for the rear window lock. A rear window that rattles over every bump often just needs a new sealing ring in the latch. Seals for the fuel tank sensor are on the page as well.
Under the bonnet you will find thermostats, O-rings for the feed pump and repair sets. The driveline uses plate packs, and for those there are external plates and bushes. Always renew a plate pack as a complete set and let the new plates soak in clean transmission oil for a while before fitting. For towing there are automatic drawbars, including ROCKINGER.
A thermostat that sticks open keeps the engine running too cool in cold weather, which costs fuel and adds wear. One that sticks shut makes the temperature climb fast, so when in doubt, replace it. Renew the feed pump O-rings whenever the pump has been off. An automatic drawbar should be visibly locked after hitching, and its guide needs regular grease, as dirt and rust stop it latching on its own. Bushes in the driveline are best replaced with the plates while the pack is open anyway. Keep the old parts from a repair set until everything works again, so you can compare if something does not look right.
The type plate confirms that you are working on an 8140. Then compare the number on the old part with the reference number shown for the product. With plates and repair sets that is the only safe way to be sure.
Within the 8100 series the 8140 sits next to the Massey Ferguson 8110 and Massey Ferguson 8120, and each of those has a page showing what fits it. For a different model from the brand, start at Massey Ferguson parts.
